Objective Ultrasound features can be used to predict early missed abortion, but there is no
research to explain the value of transvaginal ultrasound features in predicting early missed …

Objective To evaluate the clinical effect of transvaginal ultrasound in the diagnosis of
abortion during early pregnancy. Methods The research objects were 140 cases of …

Objective To explore the value of uterine artery ultrasound parameters in the prediction of
preeclampsia at 11-13 weeks of gestation, we constructed a uterine artery ultrasound …

Objective To dynamically analyse the ultrasound parameters of uterine arteries and their
correlation with the risk of preeclampsia in pregnant patients. Methods A total of 60 cases of …

Objective To explore the related factors which may influence the quality of transvaginal four-
dimensional contrast-enhanced tubal ultrasound. Methods Fifty-four patients with infertility in …

Objective To observe the differences of ovarian ultrasound characteristics in polycystic ovary
syndrome (PCOS) patients with different glucose metabolism levels, and to analyze the …

Objective To explore the effect of self-made Gushen Antai Decoction combined with
dydrogesterone in the treatment of early threatened abortion in order to provide a reference …

Objective To explore the value of dual-modal ultrasound in quantitative or semi-quantitative
evaluation of placental function in patients with hypertension of pregnancy. Methods A total …

Objective To observe effect of different delivery methods on pelvic organ prolapse in early
postpartum period and the correlation between obstetric delivery factors and early pelvic …

Objective To investigate the prenatal ultrasound screening for fetal congenital heart disease
(CHD) value, analysis of risk factors influencing the occurrence of CHD. Methods One …